SDOObjectType

isDataType

Indicates if this Type specifies DataTypes (true) or DataObjects (false).
When false, any object that is an instance of this type
also implements the DataObject interface.
True for simple types such as Strings and numbers.
For any object:

isSequenced

Indicates if this Type specifies Sequenced DataObjects.
Sequenced DataObjects are used when the order of values
between Properties must be preserved.
When true, a DataObject will return a Sequence. For example,